/// <summary>
/// Checks and sets a specific value to the DB and adds a Social Media Message
/// </summary>
/// <param name="tweet">tweetenvi tweet object</param>
/// <param name="MediaType">MediaType</param>
private void SetSocialMediaMessage(ITweet tweet, int MediaType = 0)
{
Location location;
LocationController locationController = new LocationController();
SocialMediaMessageController socialMediaMessageController = new SocialMediaMessageController();
if (tweet.Coordinates != null)
{
location = new Location(tweet.Coordinates.Latitude, tweet.Coordinates.Longitude);
}
else
{
location = Offence.Location;
}
int messageID = socialMediaMessageController.SetSocialMediaMessage(new SocialMediaMessage(0, tweet.CreatedAt, tweet.Text, tweet.CreatedBy.Name, tweet.CreatedBy.ScreenName, location, tweet.Id, Offence, MediaType));
SocialMediaImageController imageController = new SocialMediaImageController();
foreach (var media in tweet.Media)
{
imageController.SetSocialMediaImage(new SocialMediaImage
{
SocialMediaMessageID = messageID,
URL = media.MediaURLHttps
});
}
}
/// <summary>
/// instantiates the window
/// </summary>
/// <param name="offence">data to be shown</param>
public DelictDialog(Offence offence)
{
InitializeComponent();
_controller = new DelictDialogController();
_messageController = new SocialMediaMessageController();
wpfDelict.DataContext = offence;
_controller.DisplayMessages(offence, wpfLVMessages);
_controller.RetrieveWitnessMessages(offence);
_controller.DisplayMessages(offence, WitnessMessages, 1);
foreach (SocialMediaMessage message in wpfLVMessages.ItemsSource)
{
foreach (SocialMediaImage image in message.Media)
{
_images.Add(image.URL, new Image {
Source = new BitmapImage(new Uri(image.URL))
});
}
}
}
/// <summary>
/// Function checks if new social Media Messages have been posted and adds them to the DB
/// </summary>
public void UpdateSocialMediaMessages(int MediaType = 0)
{
try
{
Connect();
var tweets = Search.SearchTweets(_searchParameters);
SocialMediaMessageController mediaMessageController = new SocialMediaMessageController();
foreach (var tweet in tweets)
{
if (mediaMessageController.GetTweetSocialMediaMessage(tweet.Id) == null)
{
SetSocialMediaMessage(tweet, MediaType);
}
}
}
catch (Exception)
{
// Twitter API Request has been failed; Bad request, network failure or unauthorized request
Logger.Log.ErrorEventHandler(this);
}
}
/// <summary>
/// Window for display of socialMediaMessages in the radius of the given offence
/// </summary>
/// <param name="pin"></param>
/// <param name="offenceListItems"></param>
public DelictDialogController()
{
_controller = new SocialMediaMessageController();
}